To get the answers, click on the links and download that lesson's answers

• Lesson 1 - Matter In Our Surroundings
  
• Lesson 2 - Is Matter Around Us Pure
  
• Lesson 3 - Atoms And Molecules
  
• Lesson 4 - Structure Of The Atom
  
• Lesson 5 - The Fundamental Unit Of Life
  
• Lesson 6 - Tissues
  
• Lesson 7 - Diversity In Living Organisms
  
• Lesson 8 - Motion
  
• Lesson 9 - Forces and Laws of Motion
  
• Lesson 10- Gravitation
  
• Lesson 11 - Work and Energy
  
• Lesson 12 - Sound
  
• Lesson 13 - Why Do We Fall Ill
  
• Lesson 14 - Natural Resources
  
• Lesson 15 - Improvement In Food Resources
  
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